<?php
$arr
=
array
(
array
(
'Roll'
=>43,
'name'
=>
'Geeeks'
,
'subject'
=>
'Course-011'
),
array
(
'Rool'
=>38,
'name'
=>
'Gfg'
,
'subject'
=>
'Course-012'
),
array
(
'Rool'
=>43,
'name'
=>
'Geeks'
,
'subject'
=>
'Course-011'
)
);
$myarray
=
array
();
$keys
=
array_keys
(
$arr
);
for
(
$i
= 0;
$i
<
count
(
$arr
);
$i
++) {
$keys
=
array_keys
(
$arr
);
foreach
(
$arr
[
$keys
[
$i
]]
as
$key
=>
$value
) {
$f
= 0;
for
(
$j
= 0;
$j
<
count
(
$arr
);
$j
++) {
if
(
$i
!=
$j
) {
foreach
(
$arr
[
$keys
[
$j
]]
as
$key1
=>
$value1
) {
if
((
$key1
==
$key
) && (
$value
==
$value1
)) {
$f
= 1;
$dup_ind
=
$j
;
}
}
}
}
}
if
(
$f
==1 ) {
$temp_arr
=
array
();
array_push
(
$temp_arr
,
$arr
[
$i
]);
array_push
(
$temp_arr
,
$arr
[
$dup_ind
]);
unset(
$arr
[
$dup_ind
]);
array_push
(
$myarray
,
$temp_arr
);
}
else
{
array_push
(
$myarray
,
$arr
[
$keys
[
$i
]]);
}
}
print_r(
$myarray
);
?>